diff options
| author | Andrea Bittau <[email protected]> | 2006-09-19 20:07:20 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2006-09-22 22:19:11 +0000 |
| commit | d458c25ce24ce00ea547e9976e293e7835416253 (patch) | |
| tree | b15e036537270aa0f70c390556aaa483702fd326 /net/dccp/ccids/ccid2.c | |
| parent | [DCCP] CCID2: Fix jiffie wrap issues (diff) | |
| download | kernel-d458c25ce24ce00ea547e9976e293e7835416253.tar.gz kernel-d458c25ce24ce00ea547e9976e293e7835416253.zip | |
[DCCP] CCID2: Initialize ssthresh to infinity
Initialize the slow-start threshold to infinity. This way, upon connection
initiation, slow-start will be exited only upon a packet loss. This patch will
allow connections to quickly gain speed.
Signed-off-by: Andrea Bittau <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/dccp/ccids/ccid2.c')
| -rw-r--r-- | net/dccp/ccids/ccid2.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c index 54a6b7ef3b7b..699a56674659 100644 --- a/net/dccp/ccids/ccid2.c +++ b/net/dccp/ccids/ccid2.c @@ -678,9 +678,12 @@ static int ccid2_hc_tx_init(struct ccid *ccid, struct sock *sk) int seqcount = ccid2_seq_len; int i; - /* XXX init variables with proper values */ hctx->ccid2hctx_cwnd = 1; - hctx->ccid2hctx_ssthresh = 10; + /* Initialize ssthresh to infinity. This means that we will exit the + * initial slow-start after the first packet loss. This is what we + * want. + */ + hctx->ccid2hctx_ssthresh = ~0; hctx->ccid2hctx_numdupack = 3; /* XXX init ~ to window size... */ |